.IIF File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .IIF file recovery guide for Windows, MacOS, Android and IOS in 2024.

IIF File Recovery

What is a .IIF file?

Generic data format used by Intuit QuickBooks for exporting financial data; saved in a text-based tab-delimited format, similar to a .TSV file; can be imported by QuickBooks and most spreadsheet programs.

What Are Common Causes of ".IIF" Files Lost or Failure?

There can be several common causes of ".IIF" files being lost or failing:

  1. Accidental deletion: The files may be mistakenly deleted by the user, either by emptying the recycle bin or using the "Shift + Delete" command.
  2. File system corruption: Issues with the file system, such as disk errors or corruption, can lead to the loss or failure of ".IIF" files.
  3. Virus or malware attack: If the system gets infected by a virus or malware, it can damage or delete files, including ".IIF" files.
  4. Software or hardware issues: Problems with the software or hardware components of the computer system, such as crashes, power failures, or incompatible software, can cause ".IIF" file loss or failure.
  5. Interruptions during file transfer: If there is an interruption during the transfer of ".IIF" files, such as a network failure or sudden system shutdown, it can result in file loss or corruption.
  6. Improper handling of files: Mishandling or improper handling of ".IIF" files, such as forceful termination of the application or improper shutdown of the computer, can lead to file failure.
  7. File system format changes: If the file system format is changed, such as converting from FAT32 to NTFS, it can cause ".IIF" files to become inaccessible or fail.
  8. Software conflicts: Conflicts between different software applications or versions can cause ".IIF" files to become unreadable or fail to open.
  9. Disk fragmentation: Fragmentation of the hard disk can lead to file fragmentation, making it difficult for the system to locate and access ".IIF" files.
  10. User error: Human error, such as improper handling or manipulation of ".IIF" files, can result in file loss or failure.

How to recover lost ".IIF" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".IIF" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".IIF" file is always to create it once more.

Use programs for recovering ".IIF" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".IIF" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".IIF" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".IIF" extension?

Looking for how to open a stereo intuit Interchange Format File image file file?

Programs that open ".IIF" files

Intuit QuickBooks Pro Intuit QuickBooks Pro
Microsoft Excel 2019 Microsoft Excel 2019
Microsoft Notepad Microsoft Notepad
Other <a href=text editor"> Other text editor
Intuit QuickBooks for Mac Intuit QuickBooks for Mac
Microsoft Excel 2019 Microsoft Excel 2019

Additional Information

  • File type: Intuit Interchange Format File

  • File extension: .IIF

  • Developer: Intuit

  • Category: Data Files

  • Format: Text


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:02 #
    Leave a comment if you have any questions about Recovering lost .IIF files after deleting, cleaning or formatting!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.


Questions and answers

  • What is an ".IIF backup" file and how is it used in data backup and restoration?

    An ".IIF backup" file refers to Intuit Interchange Format backup file. It is a file format used by Intuit QuickBooks accounting software to export and import data. The .IIF backup file contains a structured format that includes various financial data, such as transactions, accounts, customers, vendors, and more.

    In terms of data backup and restoration, the .IIF backup file can be used as a means to create a backup copy of QuickBooks data. This backup file can then be used to restore the data in case of data loss, corruption, or when migrating data to a different QuickBooks company file.

    To create a backup using the .IIF format, users can export the desired data from QuickBooks into an .IIF backup file. This file can then be stored on a separate storage device or in the cloud for safekeeping. In case of data loss or corruption, the .IIF backup file can be imported back into QuickBooks to restore the data.

    It is important to note that the .IIF backup file may not contain all the data from the original QuickBooks file. Therefore, it is recommended to regularly create full backups of QuickBooks using the software's built-in backup feature, which creates a complete backup of all data and settings.

  • What are the advantages and disadvantages of using ".IIF backup" files compared to other backup file formats?

    Advantages of using ".IIF backup" files:

    1. Compatibility: .IIF backup files are compatible with Intuit QuickBooks software, making it easy to restore data into the same software.
    2. Ease of use: The backup process using .IIF files is straightforward and can be done within QuickBooks itself, without the need for additional software.
    3. Selective restoration: .IIF backup files allow users to choose specific data to restore, providing more control over the restoration process.
    4. Data integrity: .IIF files ensure the integrity of data during the backup and restoration process, minimizing the risk of data corruption or loss.

    Disadvantages of using ".IIF backup" files:

    1. Limited compatibility: .IIF backup files are specific to QuickBooks software and cannot be easily restored into other accounting software systems.
    2. Lack of advanced features: Compared to other backup file formats, .IIF files may lack advanced features such as encryption, compression, or incremental backups.
    3. File size: .IIF backup files can become large in size, especially for businesses with extensive data, which may require more storage space.
    4. Manual process: Creating and restoring .IIF backup files requires manual intervention, which can be time-consuming for businesses with frequent backups.

    It's important to note that .IIF files are being phased out by QuickBooks, and newer versions of the software may not support this backup format. It is recommended to explore alternative backup formats provided by QuickBooks or consider using third-party backup solutions for more comprehensive features and flexibility.

  • How can I create and restore an ".IIF backup" file using specific software or tools?

    To create and restore an ".IIF backup" file, you can use Intuit's QuickBooks software. Here's how you can do it:

    Creating an ".IIF backup" file:

    1. Open QuickBooks and log in to your company file.
    2. Go to the "File" menu and select "Utilities."
    3. Choose "Export" and then "Lists to IIF Files."
    4. Select the lists you want to include in the backup file. You can choose from options like Chart of Accounts, Customers, Vendors, Items, etc.
    5. Specify the location where you want to save the ".IIF backup" file.
    6. Click "OK" to create the backup file. QuickBooks will save the file with a ".IIF" extension.

    Restoring an ".IIF backup" file:

    1. Open QuickBooks and log in to your company file.
    2. Go to the "File" menu and select "Utilities."
    3. Choose "Import" and then "IIF Files."
    4. Browse to the location where the ".IIF backup" file is saved.
    5. Select the file and click "Open."
    6. QuickBooks will start importing the data from the ".IIF backup" file. Follow any on-screen prompts or instructions if required.

    Note: It's important to exercise caution while importing an ".IIF backup" file as it directly modifies your QuickBooks data. Always create a backup of your company file before performing any import operations.

    Please note that ".IIF backup" files are specific to QuickBooks software, and you may not be able to restore them using other tools or software.

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